I'm happy to announce the 1.0 release of RDF.rb [1] and related libraries for Ruby, on behalf of myself and Arto. The library implements core RDF concepts, and along with related libraries, parsers and serializers for RDF/XML, N3, Turtle, RDFa, JSON-LD, Microdata, TriX, TriG and RDF/JSON along with adaptors for Redland Raptor. Additionally, there is a SPARQL 1.0 compliant processor and client access to external SPARQL 1.1 repositories.
The software has been stable for some time, and we are only just now getting around to officially calling it 1.0.
I have a blog post [2] providing some more details over the release. There is a further description on GitHub [3]. My own RDF Distiller [4] is implemented entirely on this platform.
Gregg Kellogg
gregg@greggkellogg.net
[1] http://github.com/ruby-rdf/rdf
[2] http://greggkellogg.net/2013/01/25/rdf-rb-1-0-release
[3] http://ruby-rdf.github.com
[4] http://rdf.greggkellogg.net/